Geothermal well head clean out and shut off assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4448247
SERIAL NO

06414903

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Abstract

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An assembly for cleaning deposited minerals from the interior passages of first and second axially aligned tubular laterals that extend outwardly in opposite directions from a geothermal well head and removably support first and second gate valves from the free ends thereof. The cleaning of the passages in the tubular laterals as well as passages in the first and second gate valves may be conducted with the assembly without killing the well. The assembly also permits a third vertically disposed gate valve on the well head to be removed for repair and maintenance purposes without killing the well, and this is also possible with the first and second gate valves.

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Patent Owner(s)

Patent OwnerAddress
MIDWAY FISING TOOL CO2998 CHERRY AVE A CORP OF CA LONG BEACH CA 90806

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reed, Lehman T Bakersfield, CA 15 273

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